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Human erythrocyte catalase
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1DGF
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 10.123 f_angle_d 0.798 f_chiral_restr 0.052 f_bond_d 0.006 f_plane_restr 0.005
Sample Human erythrocyte catalase
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 478656 Reported Resolution (Å) 2.4 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry D2
Map-Model Fitting and Refinement Id 1 (1DGF) Refinement Space RECIPROCAL Refinement Protocol OTHER Refinement Target Overall B Value 104.5 Fitting Procedure Details
Data Acquisition Detector Type FEI FALCON III (4k x 4k) Electron Dose (electrons/Å**2) 25
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 1500 Maximum Defocus (nm) 3000 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification 75000 Calibrated Magnification 130841 Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION RELION 3.1 IMAGE ACQUISITION EPU CTF CORRECTION Gctf 1.06 CTF CORRECTION RELION 3.1 MODEL FITTING UCSF Chimera 1.15 MODEL FITTING Coot 0.9.5 INITIAL EULER ASSIGNMENT RELION 3.1 FINAL EULER ASSIGNMENT RELION 3.1 RECONSTRUCTION RELION 3.1 MODEL REFINEMENT PHENIX 1.15 MODEL REFINEMENT REFMAC 5.8.0411
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION